? The fighting fish will attack other fish. If the fish is smaller than them, it is easy to be bullied by them. If the character of the fighting fish is rough, it may kill other small fish. If they are bigger than themselves, they will also take the initiative to attack, although they can not gain the upper hand, but they will keep attacking.
Bettas will also fight each other, especially between males, and the fight will be very fierce. During the breeding period, if the female fish does not cooperate with the male fish, it will also be attacked by the male fish, and if the fight is serious, one side may die.
? Female bettas may eat their own small fish after giving birth, because they are weak after giving birth, so they will eat the eggs as food. But male bettas don't eat their own fish, and they spit out bubbles to guard their eggs until they hatch.
During the incubation period, if the bubble breaks, they will repair it, and if the small fish falls out of the bubble, they will also hold the eggs in their mouths and send them to the nest to continue hatching. They also flap their fins during hatching to keep oxygen around the eggs.
